Database Administrator (Contract)

Key Responsibilities

• Responsible for the day-to-day administration, monitoring, maintenance, and support of enterprise database systems.
• Install, configure, patch, upgrade, and maintain Oracle, MySQL/MariaDB, Microsoft SQL Server, and Azure SQL Database environments.
• Perform database migrations and upgrades with minimal or zero downtime.
• Configure and manage High Availability (HA) solutions including Oracle Data Guard, Oracle RAC, MySQL/MariaDB Replication, and delayed replication.
• Install, configure, and administer MaxScale for database clustering, routing, and load balancing.
• Manage Oracle ASM storage and perform database refresh activities across Production, UAT, and Test environments.
• Perform database backup, recovery, and disaster recovery activities using RMAN, Data Pump, Flashback Database, and Flashback Table.
• Monitor database health, availability, capacity, and performance; perform proactive per...